NMOSD

Treatment strategies varied across cases, incorporating therapies like prednisolone, rituximab, and azathioprine, with overall positive outcomes and symptom improvement.

A post-hoc analysis of patients from the CHAMPION-NMOSD trial revealed that the majority received their initial meningococcal vaccination within 6-months of their last rituximab dose.

A recent study reported that the presence of oligoclonal bands in cerebrospinal fluid of patients with myelin oligodendrocyte glycoprotein antibody-associated disease may be associated with a higher risk of relapse.

A newly developed advanced fMRI-based classification model demonstrated efficacy in distinguishing multiple sclerosis from neuromyelitis optica spectrum disorder, potentially having the ability to improve diagnostic accuracy.

Cerebrospinal fluid lipid profiling revealed potential biomarkers for distinguishing NMOSD from MS and tracking disease activity, offering new insights into neuroinflammatory disease monitoring.

The assistant professor in the neurology department at the University of Utah in Salt Lake City provided a clinical overview of the new and old therapies for NMOSD, and how clinicians should go about choosing for their patients. [WATCH TIME: 6 minutes]

A recent study reported significantly elevated cerebrospinal fluid inflammatory markers in pediatric myelin oligodendrocyte glycoprotein antibody-associated disease during acute phases.

A 5-year retrospective analysis offered insights into disease characteristics, treatment responses, and clinical outcomes of neuromyelitis optica spectrum disorder as well as myelin oligodendrocyte glycoprotein antibody-associated disease.

A significant number of pregnancies in NMOSD patients experienced relapses postpartum, with 50% of pregnancies showing complications for both mother and fetus.

A large registry-based study analyzed treatment patterns and attack risks in neuromyelitis optica spectrum disorder and myelin oligodendrocyte glycoprotein antibody-associated disease.

A unique case highlighted the complex interplay between NMOSD and other autoimmune diseases, demonstrating the challenges in diagnosing and managing the condition.

Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on neuromyelitis optica spectrum disorder.

A 51-year-old patient with neuromyelitis optica spectrum disorder and hemorrhagic longitudinally extensive transverse myelitis presented a challenging case.

These findings underscore the potential of advanced imaging technologies to detect subtle gray matter differences, aiding in the accurate differentiation between MS and NMOSD.

A new study suggests particulate matter exposure exacerbated the severity of multiple sclerosis and neuromyelitis optica spectrum disorder, with significant clinical and radiological impacts.

Neuromyelitis optica spectrum disorder (NMOSD) is a rare autoimmune CNS condition with distinct subtypes—AQP4-IgG positive, MOGAD, and double-negative—each requiring tailored diagnostic and treatment approaches.

The associate professor of neurology at Harvard Medical School talked about reconsidering therapy switches for NMOSD, incorporating safety failures like recurrent infections, and prioritizing real-world studies to validate findings. [WATCH TIME: 5 minutes]

Patients who started therapy immediately after the initial attack had a relapse risk of just 11% at 2 years and 20% at 6 and 8 years, compared to much higher rates (41% at 2 years, 56% at 8 years) in those who delayed therapy until a second attack.

Ultimately, the biomarkers' temporal patterns may help differentiate attacks from remission, with sGFAP being particularly useful in distinguishing genuine attacks from pseudoattacks.

A recent multicenter study showed that dried blood spot testing for neuromyelitis optica spectrum disorder provided high accuracy and practicality in resource-limited settings.

A new study revealed stark racial and socioeconomic disparities in pediatric neuromyelitis optica spectrum disorder outcomes, underscoring the need for targeted interventions.

In a longitudinal study lasting 2 years, impaired test performance in semantic fluency and congruent speed were observed in patients with MOGAD relative to healthy controls.

The phase 1 study, which is currently recruiting, includes a 4-week screening period, a 52-week treatment period, and a 4-year long-term extension to continue to test the effects of HG202.

HNSA-5487 exhibited lower pre-treatment anti-drug antibody levels and reduced ADA responses compared to imlifidase, indicating a favorable immunogenicity profile and strong potential for redosing, with no serious adverse events observed.

The associate professor of neurology at Harvard Medical School discussed a study presented at ECTRIMS 2024 that compared the effectiveness and safety profiles of FDA-approved NMOSD therapies with other commonly used treatments. [WATCH TIME: 4 minutes]

In this episode, a pair of neuroimmune experts discussed some of the emerging research for patients with MOGAD, highlighting the need for immunological markers, remodeling therapies, and enhancements to diagnostic criteria. [WATCH TIME: 5 minutes]

The pair of neurologists provided clinical insight on a number of lingering non-treatment unmet needs for patients with MOGAD, including improved care for pediatric patients and underreported complications like sleep disturbances and genitourinary issues in adults. [WATCH TIME: 5 minutes]

In this discussion, the pair of neurologists explore the latest drug development and ongoing clinical trials for MOGAD, a rare neuroimmune disorder. [WATCH TIME: 4 minutes]

In this segment, Bennett and Greenberg explore the diagnosis, acute treatment, and long-term management of MOGAD, highlighting current therapies and ongoing research. [WATCH TIME: 8 minutes]

In this episode, Greenberg and Bennett provide some perspective on the fluidity of MOGAD diagnosis and how it could potentially change over time as more is understood about neuroimmune disorders. [WATCH TIME: 5 minutes]